Operations with Fractions

Adding and Subtracting Fractions

100

6/22 - 3/22

3/22

200

7/10 - 1/5

5/10 = 1/2

300

7/8 - 2/3

5/24

400

4/5 + 9/10

 17/10

500

 1/4 + 1/10 + 1/2 

17/20 

Multiplying Fractions

100

2/9 * 1/2

2/18

200

 10/3 * 7/12

70/36

300

1/3 * 5/6

5/18

400

1/5 *  6/12

6 /60 = 1/10

500

I am  19/9 times as old as Matt. If Matt is 18 years old, how old am I?

38 years old

Dividing Fractions

100

7/8 divide 5/6

42/40 = 21/20

200

2/3 divide 2/5

10/6 = 5/3

300

6/8 divide 5/6

36/40 = 9/10

400

5/6 divide 1/3

15/6

500

5 divided by 5/8 

40 / 5 = 8 

Revision

100

Square of 5

25

200

HCF 36 and 45

9

300

3 x 3 x 3 x 3 x 3 x 3

3⁶

400

1² + Square root of 36

7

500

Miss Wright's favourite weekend activity 

camping